/* Standardized utility background is now in util-base.css */


.terrain-note-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.terrain-note {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--muted);
}

.terrain-note-title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.terrain-guide-list {
  margin: 0;
  padding-left: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.terrain-guide-list li {
  line-height: var(--lh-sm);
}

.terrain-palette-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: start;
}

.terrain-palette-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--muted);
  display: grid;
  gap: var(--space-2);
  overflow: visible;
}

.terrain-palette-section {
  display: grid;
  gap: var(--space-2);
}

.terrain-palette-section-title {
  font-weight: 600;
}

.terrain-palette-title {
  font-weight: 600;
}

.terrain-palette-swatches {
  --palette-swatch-size: 32px;
  display: grid;
  gap: 0;
  grid-auto-rows: var(--palette-swatch-size);
  justify-content: start;
  align-content: start;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--card);
  overflow: visible;
  width: 100%;
  max-width: 100%;
}

.terrain-palette-swatch {
  width: var(--palette-swatch-size);
  height: var(--palette-swatch-size);
  border-radius: 0;
  border: 0;
  position: relative;
  cursor: help;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.terrain-palette-y {
  pointer-events: none;
}

.terrain-palette-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translate(-50%, 6px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 2;
}

.terrain-palette-swatch:hover .terrain-palette-tooltip,
.terrain-palette-swatch:focus-visible .terrain-palette-tooltip {
  opacity: 1;
  transform: translate(-50%, 0);
}

.terrain-palette-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.terrain-toggle-row {
  align-items: center;
}

.terrain-cap-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.terrain-cap-hint {
  flex: 1;
  min-width: 200px;
}

.terrain-schematic-page .schematic-dropzone.is-disabled {
  opacity: 0.6;
  cursor: not-allowed;
  border-color: var(--border);
  box-shadow: none;
  transform: none;
  pointer-events: none;
}

.mapping-table-wrap {
  overflow-x: auto;
}

.mapping-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
}

.mapping-table th,
.mapping-table td {
  text-align: left;
  padding: var(--space-2);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.mapping-table th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted-foreground);
}

.mapping-group-row th {
  text-align: left;
  padding: var(--space-2);
  background: var(--muted);
  color: var(--foreground);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

.color-chip {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
}